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US 7,493,742 B2Granted
Rotational control assembly in packaging machines
AssigneeCurwood, Inc.
InventorPaul Edward Wegner
Life of this patent
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Abstract
The present invention provides an assembly for controlling the rotational movement of a die wheel in packaging machinery and includes a first component operationally interconnected to both the die wheel and camshaft, and a second component physically connected to both the first component and the framework of the packaging machine wherein the second component is detachably mounted to the framework.
Claims9
An assembly for controlling the counter-rotational direction of a die wheel in packaging machinery having a camshaft, said assembly comprising:
- a) a first component operationally interconnected to both said die wheel and camshaft, wherein said first component is mounted on said camshaft;
- b) a second component physically connecting said first component to the framework of said machinery, wherein said second component is detachably mounted to said framework;
- and
- c) means for connecting and disconnecting said second component with said framework such that when said second component is connected with said framework said assembly limits the counter-rotational displacement of said camshaft to a value of 10 degrees or less relative to the axis of rotation of said camshaft;
- and when said second component is disconnected with said framework, said assembly permits to rotate said camshaft in a direction of normal operation.
2 more elements
Dependencies are inferred from the claim text.